Instead of a textbook, we will mostly use Halvorson's notes — see "Course notes" below. But it is also recommended that you obtain a copy of Boolos, Burgess, and Jeffrey, Computability and Logic.

Building logic gates out of silicon is old hat, as is building them from discrete transistors, 555 chips, LEGO, and even gears. [Yukio-Pegio Gunji] and [Yuta Nishiyama] from Kobe University, along ...